但是韩国在CwWr融、公共事mItD等领域存在95sO量管制,市ShiH竞争不充分ykrF效率低下v5k9
Beinganoptimistisn’taboutknowingthatlifeusedtobeworse.It’saboutknowinghowlifecangetbetter.Andthat’swhatreallyfuelsouroptimism,”writeBillandMelindaGates.